{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900000202},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008683","490:4900000158","490:4900004175","490:4900000338","490:4900001196","490:4900004187","490:4900000268","490:4900000430","490:4900002181","490:4900000090","490:4900001329","496:4960008964","490:4900000111","490:4900000355","487:4870004419","490:4900000327","490:4900000189","490:4900004025","490:4900000342","490:4900001885","490:4900004599","490:4900000731","490:4900000601","496:4960008378","490:4900000499"],"twin_admin_codes":[496,490,490,490,490,490,490,490,490,490,490,496,490,490,487,490,490,490,490,490,490,490,490,496,490],"twin_sims":[0.5000395328889887,0.422649399932198,0.4160260663055276,0.4099532857236415,0.40721378151671295,0.40557530001186387,0.3846486476463678,0.3781851145857525,0.34643941380163573,0.33573230866125536,0.314169698140313,0.3114941530393233,0.3026021641264207,0.28820601702592846,0.2874584666198413,0.2702073582348274,0.26885622076143034,0.26489492306883955,0.25860891760022336,0.25781548574410423,0.2508731890800004,0.2435844637693693,0.24190881329986885,0.23906383565549805,0.23671747221762487],"twin_dists":[0.1529068017451071,0.17044880163745585,0.17200475909751733,0.17344075878621543,0.17409160019768294,0.17448179162361532,0.179530043651887,0.1811152211939701,0.1891043293606123,0.1918841060689412,0.197633127134086,0.1983617318799513,0.20080933726931074,0.20486272671613834,0.2050764537924837,0.21010510130639548,0.21050715699963596,0.21169318716982305,0.2135981954015713,0.2138407094232827,0.2159830834571512,0.21827350388355954,0.21880628508834735,0.21971636430597827,0.22047225726316538],"n_dims_used":45,"mean_confidence":0.9104255676269531},"coverage":{"mean_confidence":0.9104255676269531,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}